A recent scientific trial has led to acrimonious debates over chronic fatigue syndrome, aka ME, and boosted interest in a secretive therapy that some call a “cult” and others call a “miracle”. BuzzFeed News investigates.

Ofcom has launched an investigation into the Today programme after it allowed Lord Lawson to make inaccurate comments about climate change. Four BBC science presenters told us how they think the corporation should cover climate controversies.